Don't be of two minds any more.

不要再三心二意了。

You cannot be of two minds over this.

你在这之上不可能是二思想。

He always seems to be of two minds about everything.

不管什么事情，他似乎总是犹豫不定。

I always learn that he be of two minds, he will never know what is called life.

我始终学不会他那样三心二意，他也永远不懂得什么叫做从一而终。

And there's also that little thing from two years ago that might be tickling the backs of their minds.

而且这里也有两年前的一些小片段可能会重新浮现在他们的脑海里。